1、 KSKSKSKS KS M 8317SKSKSKS KSKSKS SKSKS KSKS SKS KS () KS M 8317: 2006 2006 11 10 M 8317: 2006 ( ) ( ) SK R&D center ( ) ( ) ( ) ( ) : : 1991 6 29 : 2006 11 10 2006 0647 : : ( ) ( 02 509 7299 7301) . 7 5 , . ICS 71.040.30 KS ( ) M 8317: 2006Salicylic acid C7H6O3M: 138.121. ( .) . 2. . . KS M 0007 KS
2、 M 0009 KS M 0024 KS M 8001 3. 3.1 . 3.2 KS M 0024 3 240 cm 1, 3 070 cm 1, 1 660 cm 1, 1 480 cm 1, 1 250 cm 1, 1 160 cm 1, 760 cm 1 700 cm 1 . KS M 0024 7.2 a) . 1 . M 8317: 2006 (%) (cm 1) 1 4. 5. , 1 . 1 ( ) (Cl) (SO4) (Pb ) (Fe) 99.5 % 158 161 0.01 % 0.002% 0.005 % 5 ppm 3 ppm 5. 5.1 0.1 mg 0.5 g
3、 (95 %) 5 mL, 30 mL 0.1 mol/L ( ). . 0.1 mol/L 1 mL 0.013 812 g C7H6O3 . 5.2 3 g (95 %) 20 mL . 5.3 KS M 0007 4.1 . 5.4 ( ) KS M 0009 5.4.4 d) . 10 g, 1 mL , 1 mg . 2 M 8317: 2006 5.5 ( Cl) a) 5 g 90 mL 100 mL . (5 C) 20 mL (A ) (5.6 ). A 15 mL( 0.75 g) (1: 2) 5 mL 25 mL . b) (0.01 mg Cl/mL) 1.5 mL
4、(1: 2) 5 mL 25 mL . c) KS M 8001 6.7 a) . 5.6 ( SO4) a) A 30 mL( 1.5 g) (2 : 1) 0.3 mL . b) (0.01 mg SO4/mL) 7.5 mL 30 mL (2: 1) 0.3 mL . c) KS M 8001 6.15 a) . 5.7 ( Pb ) a) 4.0 g 5 mL, (300 g/L) 5 mL (2: 1) 6 mL (3G 3) . (200 g/L) pH 4 25 mL . b) (300 g/L) 5 mL 5 mL, (2: 1) 6 mL, (0.01 mg Pb/mL) 2
5、.0 mL (200 g/L) pH 4 25 mL . c) KS M 8001 6.24 a) . 5.8 (Fe) a) 1.0 g (95 %) 10 mL, (2: 1) 1 mL 15 mL . b) (0.01 mg Fe/mL) 0.30 mL (95 %) 10 mL, (2: 1) 1 mL 15 mL . c) KS M 8001 6.22 b) . 5.9 KS M 8001 6.26 c) . 1 g 5 mL (1) 2.5 mL 2.5 mL . (1) KS M 8001 6.26 a) 1) (II) 0.20 mL, 2) (III) 1.2 mL, 3)
6、(II) 0.10 mL 10 mL . 6. . 7. . a) b) c) d) ( ) e) f) g) 3 ( ) 2006 12 5 135 513 701 7 (02)6009 4567 (02)6009 4887 8 http:/ 607 822 1 11( 10 ) (051)557 1239 Fax. (051)557 0430 702 845 2 1741( 3 ) (053)384 1562 4 Fax. (053)384 1565 790 380 627( 3 ) (054)278 9661 Fax. (054)278 9662 406 829 7 50( 16 ) (
7、032)260 0260 7 Fax. (032)260 0268 443 766 906 5( 9 ) (031)259 7000 9 Fax. (031)259 7010 200 041 1 9( 304 ) (033)252 9423, 254 9423 Fax. (033)256 9423 361 802 1508 1( 6 ) (043)236 2451 3 Fax. (043)236 2454 305 343 23 14( 5 ) (042)864 2301 3 Fax. (042)864 2304 330 816 43 5( 1204 ) (041)589 0500 3 Fax.
8、 (041)589 0504 561 736 1 337 2( 7 ) (063)214 2235 7 Fax. (063)214 2238 506 301 621 15( 4 ) (062)953 1435 7 Fax. (062)953 1438 641 966 298 7( 6 ) (055)212 1212 Fax. (055)212 1213 683 804 758 2( 2 ) (052)289 6601 3 Fax. (052)289 6604 425 020 541 3( 4 ) (031)487 6191 4 Fax. (031)487 6195 730 350 92 30( 8 ) (054)473 6954 Fax. (054)473 6955 480 848 2 487 6( 3 ) (031)829 8182 4 Fax. (031)829 8185 KS M 8317: 2006 KOREAN STANDARDS ASSOCIATION KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSSalicylic acid ICS 71.040.30